Notice: Any individuals requesting to purchase standard capacity magazines in states which ban them must fax or email us a department letterhead signed by their supervisor which states that the mags will be used for duty purposes. Orders without a department letterhead will be canceled.

Generation 3 mags (will work in Generation 1-5, as long as the mag catch is on the left side of the Gen 4 / 5 frame) have one notch on the side.

Generation 4 mags (will work in ALL Generations) have two notches; one on each side of the mag. Please note that GLOCK is producing and we are currently receiving both styles of Generation 4 mags pictured above.

Generation 5 mags (will work in ALL Generations) have two notches, an orange follower, and a floor plate that is slighty extended and curved in the front.